479 lines
16 KiB
C
479 lines
16 KiB
C
/*
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* NAU88L24 ALSA SoC audio driver
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*
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* Copyright 2016 Nuvoton Technology Corp.
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* Author: John Hsu <KCHSU0@nuvoton.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __NAU8824_H__
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#define __NAU8824_H__
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#define NAU8824_REG_RESET 0x00
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#define NAU8824_REG_ENA_CTRL 0x01
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#define NAU8824_REG_CLK_GATING_ENA 0x02
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#define NAU8824_REG_CLK_DIVIDER 0x03
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#define NAU8824_REG_FLL1 0x04
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#define NAU8824_REG_FLL2 0x05
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#define NAU8824_REG_FLL3 0x06
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#define NAU8824_REG_FLL4 0x07
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#define NAU8824_REG_FLL5 0x08
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#define NAU8824_REG_FLL6 0x09
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#define NAU8824_REG_FLL_VCO_RSV 0x0A
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#define NAU8824_REG_JACK_DET_CTRL 0x0D
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#define NAU8824_REG_INTERRUPT_SETTING_1 0x0F
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#define NAU8824_REG_IRQ 0x10
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#define NAU8824_REG_CLEAR_INT_REG 0x11
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#define NAU8824_REG_INTERRUPT_SETTING 0x12
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#define NAU8824_REG_SAR_ADC 0x13
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#define NAU8824_REG_VDET_COEFFICIENT 0x14
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#define NAU8824_REG_VDET_THRESHOLD_1 0x15
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#define NAU8824_REG_VDET_THRESHOLD_2 0x16
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#define NAU8824_REG_VDET_THRESHOLD_3 0x17
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#define NAU8824_REG_VDET_THRESHOLD_4 0x18
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#define NAU8824_REG_GPIO_SEL 0x1A
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#define NAU8824_REG_PORT0_I2S_PCM_CTRL_1 0x1C
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#define NAU8824_REG_PORT0_I2S_PCM_CTRL_2 0x1D
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#define NAU8824_REG_PORT0_LEFT_TIME_SLOT 0x1E
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#define NAU8824_REG_PORT0_RIGHT_TIME_SLOT 0x1F
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#define NAU8824_REG_TDM_CTRL 0x20
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#define NAU8824_REG_ADC_HPF_FILTER 0x23
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#define NAU8824_REG_ADC_FILTER_CTRL 0x24
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#define NAU8824_REG_DAC_FILTER_CTRL_1 0x25
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#define NAU8824_REG_DAC_FILTER_CTRL_2 0x26
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#define NAU8824_REG_NOTCH_FILTER_1 0x27
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#define NAU8824_REG_NOTCH_FILTER_2 0x28
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#define NAU8824_REG_EQ1_LOW 0x29
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#define NAU8824_REG_EQ2_EQ3 0x2A
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#define NAU8824_REG_EQ4_EQ5 0x2B
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#define NAU8824_REG_ADC_CH0_DGAIN_CTRL 0x2D
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#define NAU8824_REG_ADC_CH1_DGAIN_CTRL 0x2E
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#define NAU8824_REG_ADC_CH2_DGAIN_CTRL 0x2F
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#define NAU8824_REG_ADC_CH3_DGAIN_CTRL 0x30
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#define NAU8824_REG_DAC_MUTE_CTRL 0x31
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#define NAU8824_REG_DAC_CH0_DGAIN_CTRL 0x32
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#define NAU8824_REG_DAC_CH1_DGAIN_CTRL 0x33
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#define NAU8824_REG_ADC_TO_DAC_ST 0x34
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#define NAU8824_REG_DRC_KNEE_IP12_ADC_CH01 0x38
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#define NAU8824_REG_DRC_KNEE_IP34_ADC_CH01 0x39
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#define NAU8824_REG_DRC_SLOPE_ADC_CH01 0x3A
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#define NAU8824_REG_DRC_ATKDCY_ADC_CH01 0x3B
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#define NAU8824_REG_DRC_KNEE_IP12_ADC_CH23 0x3C
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#define NAU8824_REG_DRC_KNEE_IP34_ADC_CH23 0x3D
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#define NAU8824_REG_DRC_SLOPE_ADC_CH23 0x3E
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#define NAU8824_REG_DRC_ATKDCY_ADC_CH23 0x3F
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#define NAU8824_REG_DRC_GAINL_ADC0 0x40
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#define NAU8824_REG_DRC_GAINL_ADC1 0x41
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#define NAU8824_REG_DRC_GAINL_ADC2 0x42
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#define NAU8824_REG_DRC_GAINL_ADC3 0x43
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#define NAU8824_REG_DRC_KNEE_IP12_DAC 0x45
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#define NAU8824_REG_DRC_KNEE_IP34_DAC 0x46
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#define NAU8824_REG_DRC_SLOPE_DAC 0x47
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#define NAU8824_REG_DRC_ATKDCY_DAC 0x48
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#define NAU8824_REG_DRC_GAIN_DAC_CH0 0x49
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#define NAU8824_REG_DRC_GAIN_DAC_CH1 0x4A
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#define NAU8824_REG_MODE 0x4C
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#define NAU8824_REG_MODE1 0x4D
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#define NAU8824_REG_MODE2 0x4E
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#define NAU8824_REG_CLASSG 0x50
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#define NAU8824_REG_OTP_EFUSE 0x51
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#define NAU8824_REG_OTPDOUT_1 0x53
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#define NAU8824_REG_OTPDOUT_2 0x54
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#define NAU8824_REG_MISC_CTRL 0x55
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#define NAU8824_REG_I2C_TIMEOUT 0x56
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#define NAU8824_REG_TEST_MODE 0x57
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#define NAU8824_REG_I2C_DEVICE_ID 0x58
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#define NAU8824_REG_SAR_ADC_DATA_OUT 0x59
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#define NAU8824_REG_BIAS_ADJ 0x66
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#define NAU8824_REG_PGA_GAIN 0x67
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#define NAU8824_REG_TRIM_SETTINGS 0x68
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#define NAU8824_REG_ANALOG_CONTROL_1 0x69
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#define NAU8824_REG_ANALOG_CONTROL_2 0x6A
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#define NAU8824_REG_ENABLE_LO 0x6B
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#define NAU8824_REG_GAIN_LO 0x6C
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#define NAU8824_REG_CLASSD_GAIN_1 0x6D
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#define NAU8824_REG_CLASSD_GAIN_2 0x6E
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#define NAU8824_REG_ANALOG_ADC_1 0x71
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#define NAU8824_REG_ANALOG_ADC_2 0x72
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#define NAU8824_REG_RDAC 0x73
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#define NAU8824_REG_MIC_BIAS 0x74
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#define NAU8824_REG_HS_VOLUME_CONTROL 0x75
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#define NAU8824_REG_BOOST 0x76
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#define NAU8824_REG_FEPGA 0x77
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#define NAU8824_REG_FEPGA_II 0x78
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#define NAU8824_REG_FEPGA_SE 0x79
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#define NAU8824_REG_FEPGA_ATTENUATION 0x7A
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#define NAU8824_REG_ATT_PORT0 0x7B
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#define NAU8824_REG_ATT_PORT1 0x7C
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#define NAU8824_REG_POWER_UP_CONTROL 0x7F
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#define NAU8824_REG_CHARGE_PUMP_CONTROL 0x80
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#define NAU8824_REG_CHARGE_PUMP_INPUT 0x81
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#define NAU8824_REG_MAX NAU8824_REG_CHARGE_PUMP_INPUT
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/* 16-bit control register address, and 16-bits control register data */
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#define NAU8824_REG_ADDR_LEN 16
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#define NAU8824_REG_DATA_LEN 16
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/* ENA_CTRL (0x1) */
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#define NAU8824_DMIC_LCH_EDGE_CH23 (0x1 << 12)
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#define NAU8824_DMIC_LCH_EDGE_CH01 (0x1 << 11)
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#define NAU8824_JD_SLEEP_MODE (0x1 << 10)
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#define NAU8824_ADC_CH3_DMIC_SFT 9
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#define NAU8824_ADC_CH3_DMIC_EN (0x1 << NAU8824_ADC_CH3_DMIC_SFT)
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#define NAU8824_ADC_CH2_DMIC_SFT 8
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#define NAU8824_ADC_CH2_DMIC_EN (0x1 << NAU8824_ADC_CH2_DMIC_SFT)
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#define NAU8824_ADC_CH1_DMIC_SFT 7
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#define NAU8824_ADC_CH1_DMIC_EN (0x1 << NAU8824_ADC_CH1_DMIC_SFT)
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#define NAU8824_ADC_CH0_DMIC_SFT 6
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#define NAU8824_ADC_CH0_DMIC_EN (0x1 << NAU8824_ADC_CH0_DMIC_SFT)
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#define NAU8824_DAC_CH1_EN (0x1 << 5)
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#define NAU8824_DAC_CH0_EN (0x1 << 4)
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#define NAU8824_ADC_CH3_EN (0x1 << 3)
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#define NAU8824_ADC_CH2_EN (0x1 << 2)
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#define NAU8824_ADC_CH1_EN (0x1 << 1)
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#define NAU8824_ADC_CH0_EN 0x1
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/* CLK_GATING_ENA (0x02) */
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#define NAU8824_CLK_ADC_CH23_EN (0x1 << 15)
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#define NAU8824_CLK_ADC_CH01_EN (0x1 << 14)
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#define NAU8824_CLK_DAC_CH1_EN (0x1 << 13)
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#define NAU8824_CLK_DAC_CH0_EN (0x1 << 12)
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#define NAU8824_CLK_I2S_EN (0x1 << 7)
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#define NAU8824_CLK_GAIN_EN (0x1 << 5)
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#define NAU8824_CLK_SAR_EN (0x1 << 3)
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#define NAU8824_CLK_DMIC_CH23_EN (0x1 << 1)
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/* CLK_DIVIDER (0x3) */
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#define NAU8824_CLK_SRC_SFT 15
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#define NAU8824_CLK_SRC_MASK (1 << NAU8824_CLK_SRC_SFT)
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#define NAU8824_CLK_SRC_VCO (1 << NAU8824_CLK_SRC_SFT)
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#define NAU8824_CLK_SRC_MCLK (0 << NAU8824_CLK_SRC_SFT)
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#define NAU8824_CLK_MCLK_SRC_MASK (0xf << 0)
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#define NAU8824_CLK_DMIC_SRC_SFT 10
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#define NAU8824_CLK_DMIC_SRC_MASK (0x7 << NAU8824_CLK_DMIC_SRC_SFT)
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#define NAU8824_CLK_ADC_SRC_SFT 6
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#define NAU8824_CLK_ADC_SRC_MASK (0x3 << NAU8824_CLK_ADC_SRC_SFT)
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#define NAU8824_CLK_DAC_SRC_SFT 4
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#define NAU8824_CLK_DAC_SRC_MASK (0x3 << NAU8824_CLK_DAC_SRC_SFT)
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/* FLL1 (0x04) */
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#define NAU8824_FLL_RATIO_MASK (0x7f << 0)
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/* FLL3 (0x06) */
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#define NAU8824_FLL_INTEGER_MASK (0x3ff << 0)
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#define NAU8824_FLL_CLK_SRC_SFT 10
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#define NAU8824_FLL_CLK_SRC_MASK (0x3 << NAU8824_FLL_CLK_SRC_SFT)
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#define NAU8824_FLL_CLK_SRC_MCLK (0 << NAU8824_FLL_CLK_SRC_SFT)
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#define NAU8824_FLL_CLK_SRC_BLK (0x2 << NAU8824_FLL_CLK_SRC_SFT)
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#define NAU8824_FLL_CLK_SRC_FS (0x3 << NAU8824_FLL_CLK_SRC_SFT)
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/* FLL4 (0x07) */
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#define NAU8824_FLL_REF_DIV_SFT 10
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#define NAU8824_FLL_REF_DIV_MASK (0x3 << NAU8824_FLL_REF_DIV_SFT)
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/* FLL5 (0x08) */
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#define NAU8824_FLL_PDB_DAC_EN (0x1 << 15)
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#define NAU8824_FLL_LOOP_FTR_EN (0x1 << 14)
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#define NAU8824_FLL_CLK_SW_MASK (0x1 << 13)
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#define NAU8824_FLL_CLK_SW_N2 (0x1 << 13)
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#define NAU8824_FLL_CLK_SW_REF (0x0 << 13)
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#define NAU8824_FLL_FTR_SW_MASK (0x1 << 12)
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#define NAU8824_FLL_FTR_SW_ACCU (0x1 << 12)
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#define NAU8824_FLL_FTR_SW_FILTER (0x0 << 12)
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/* FLL6 (0x9) */
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#define NAU8824_DCO_EN (0x1 << 15)
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#define NAU8824_SDM_EN (0x1 << 14)
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/* IRQ (0x10) */
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#define NAU8824_SHORT_CIRCUIT_IRQ (0x1 << 7)
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#define NAU8824_IMPEDANCE_MEAS_IRQ (0x1 << 6)
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#define NAU8824_KEY_RELEASE_IRQ (0x1 << 5)
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#define NAU8824_KEY_LONG_PRESS_IRQ (0x1 << 4)
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#define NAU8824_KEY_SHORT_PRESS_IRQ (0x1 << 3)
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#define NAU8824_JACK_EJECTION_DETECTED (0x1 << 1)
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#define NAU8824_JACK_INSERTION_DETECTED 0x1
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/* JACK_DET_CTRL (0x0D) */
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#define NAU8824_JACK_EJECT_DT_SFT 2
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#define NAU8824_JACK_EJECT_DT_MASK (0x3 << NAU8824_JACK_EJECT_DT_SFT)
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#define NAU8824_JACK_LOGIC 0x1
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/* INTERRUPT_SETTING_1 (0x0F) */
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#define NAU8824_IRQ_EJECT_EN (0x1 << 9)
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#define NAU8824_IRQ_INSERT_EN (0x1 << 8)
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/* INTERRUPT_SETTING (0x12) */
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#define NAU8824_IRQ_KEY_RELEASE_DIS (0x1 << 5)
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#define NAU8824_IRQ_KEY_SHORT_PRESS_DIS (0x1 << 3)
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#define NAU8824_IRQ_EJECT_DIS (0x1 << 1)
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#define NAU8824_IRQ_INSERT_DIS 0x1
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/* SAR_ADC (0x13) */
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#define NAU8824_SAR_ADC_EN_SFT 12
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#define NAU8824_SAR_TRACKING_GAIN_SFT 8
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#define NAU8824_SAR_TRACKING_GAIN_MASK (0x7 << NAU8824_SAR_TRACKING_GAIN_SFT)
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#define NAU8824_SAR_COMPARE_TIME_SFT 2
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#define NAU8824_SAR_COMPARE_TIME_MASK (3 << 2)
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#define NAU8824_SAR_SAMPLING_TIME_SFT 0
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#define NAU8824_SAR_SAMPLING_TIME_MASK (3 << 0)
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/* VDET_COEFFICIENT (0x14) */
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#define NAU8824_SHORTKEY_DEBOUNCE_SFT 12
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#define NAU8824_SHORTKEY_DEBOUNCE_MASK (0x3 << NAU8824_SHORTKEY_DEBOUNCE_SFT)
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#define NAU8824_LEVELS_NR_SFT 8
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#define NAU8824_LEVELS_NR_MASK (0x7 << 8)
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#define NAU8824_HYSTERESIS_SFT 0
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#define NAU8824_HYSTERESIS_MASK 0xf
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/* PORT0_I2S_PCM_CTRL_1 (0x1C) */
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#define NAU8824_I2S_BP_SFT 7
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#define NAU8824_I2S_BP_MASK (1 << NAU8824_I2S_BP_SFT)
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#define NAU8824_I2S_BP_INV (1 << NAU8824_I2S_BP_SFT)
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#define NAU8824_I2S_PCMB_SFT 6
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#define NAU8824_I2S_PCMB_EN (1 << NAU8824_I2S_PCMB_SFT)
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#define NAU8824_I2S_DL_SFT 2
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#define NAU8824_I2S_DL_MASK (0x3 << NAU8824_I2S_DL_SFT)
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#define NAU8824_I2S_DL_16 (0 << NAU8824_I2S_DL_SFT)
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#define NAU8824_I2S_DL_20 (1 << NAU8824_I2S_DL_SFT)
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#define NAU8824_I2S_DL_24 (2 << NAU8824_I2S_DL_SFT)
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#define NAU8824_I2S_DL_32 (3 << NAU8824_I2S_DL_SFT)
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#define NAU8824_I2S_DF_MASK 0x3
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#define NAU8824_I2S_DF_RIGTH 0
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#define NAU8824_I2S_DF_LEFT 1
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#define NAU8824_I2S_DF_I2S 2
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#define NAU8824_I2S_DF_PCM_AB 3
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/* PORT0_I2S_PCM_CTRL_2 (0x1D) */
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#define NAU8824_I2S_LRC_DIV_SFT 12
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#define NAU8824_I2S_LRC_DIV_MASK (0x3 << NAU8824_I2S_LRC_DIV_SFT)
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#define NAU8824_I2S_MS_SFT 3
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#define NAU8824_I2S_MS_MASK (1 << NAU8824_I2S_MS_SFT)
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#define NAU8824_I2S_MS_MASTER (1 << NAU8824_I2S_MS_SFT)
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#define NAU8824_I2S_MS_SLAVE (0 << NAU8824_I2S_MS_SFT)
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#define NAU8824_I2S_BLK_DIV_MASK 0x7
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/* PORT0_LEFT_TIME_SLOT (0x1E) */
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#define NAU8824_TSLOT_L_MASK 0x3ff
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/* TDM_CTRL (0x20) */
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#define NAU8824_TDM_MODE (0x1 << 15)
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#define NAU8824_TDM_OFFSET_EN (0x1 << 14)
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#define NAU8824_TDM_DACL_RX_SFT 6
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#define NAU8824_TDM_DACL_RX_MASK (0x3 << NAU8824_TDM_DACL_RX_SFT)
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#define NAU8824_TDM_DACR_RX_SFT 4
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#define NAU8824_TDM_DACR_RX_MASK (0x3 << NAU8824_TDM_DACR_RX_SFT)
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#define NAU8824_TDM_TX_MASK 0xf
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/* ADC_FILTER_CTRL (0x24) */
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#define NAU8824_ADC_SYNC_DOWN_MASK 0x3
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#define NAU8824_ADC_SYNC_DOWN_32 0
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#define NAU8824_ADC_SYNC_DOWN_64 1
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#define NAU8824_ADC_SYNC_DOWN_128 2
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#define NAU8824_ADC_SYNC_DOWN_256 3
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/* DAC_FILTER_CTRL_1 (0x25) */
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#define NAU8824_DAC_CICCLP_OFF (0x1 << 7)
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#define NAU8824_DAC_OVERSAMPLE_MASK 0x7
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#define NAU8824_DAC_OVERSAMPLE_64 0
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#define NAU8824_DAC_OVERSAMPLE_256 1
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#define NAU8824_DAC_OVERSAMPLE_128 2
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#define NAU8824_DAC_OVERSAMPLE_32 4
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/* DAC_MUTE_CTRL (0x31) */
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#define NAU8824_DAC_CH01_MIX 0x3
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#define NAU8824_DAC_ZC_EN (0x1 << 11)
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/* DAC_CH0_DGAIN_CTRL (0x32) */
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#define NAU8824_DAC_CH0_SEL_SFT 9
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#define NAU8824_DAC_CH0_SEL_MASK (0x1 << NAU8824_DAC_CH0_SEL_SFT)
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#define NAU8824_DAC_CH0_SEL_I2S0 (0x0 << NAU8824_DAC_CH0_SEL_SFT)
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#define NAU8824_DAC_CH0_SEL_I2S1 (0x1 << NAU8824_DAC_CH0_SEL_SFT)
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#define NAU8824_DAC_CH0_VOL_MASK 0x1ff
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/* DAC_CH1_DGAIN_CTRL (0x33) */
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#define NAU8824_DAC_CH1_SEL_SFT 9
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#define NAU8824_DAC_CH1_SEL_MASK (0x1 << NAU8824_DAC_CH1_SEL_SFT)
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#define NAU8824_DAC_CH1_SEL_I2S0 (0x0 << NAU8824_DAC_CH1_SEL_SFT)
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#define NAU8824_DAC_CH1_SEL_I2S1 (0x1 << NAU8824_DAC_CH1_SEL_SFT)
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#define NAU8824_DAC_CH1_VOL_MASK 0x1ff
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/* CLASSG (0x50) */
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#define NAU8824_CLASSG_TIMER_SFT 8
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#define NAU8824_CLASSG_TIMER_MASK (0x3f << NAU8824_CLASSG_TIMER_SFT)
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#define NAU8824_CLASSG_LDAC_EN_SFT 2
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#define NAU8824_CLASSG_RDAC_EN_SFT 1
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#define NAU8824_CLASSG_EN_SFT 0
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/* SAR_ADC_DATA_OUT (0x59) */
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#define NAU8824_SAR_ADC_DATA_MASK 0xff
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/* BIAS_ADJ (0x66) */
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#define NAU8824_VMID (1 << 6)
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#define NAU8824_VMID_SEL_SFT 4
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#define NAU8824_VMID_SEL_MASK (3 << NAU8824_VMID_SEL_SFT)
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#define NAU8824_DMIC2_EN_SFT 3
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#define NAU8824_DMIC1_EN_SFT 2
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/* TRIM_SETTINGS (0x68) */
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#define NAU8824_DRV_CURR_INC (1 << 15)
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/* ANALOG_CONTROL_1 (0x69) */
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#define NAU8824_DMIC_CLK_DRV_STRG (1 << 3)
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#define NAU8824_DMIC_CLK_SLEW_FAST (0x7)
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/* ANALOG_CONTROL_2 (0x6A) */
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#define NAU8824_CLASSD_CLAMP_DIS_SFT 3
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#define NAU8824_CLASSD_CLAMP_DIS (0x1 << NAU8824_CLASSD_CLAMP_DIS_SFT)
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/* ENABLE_LO (0x6B) */
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#define NAU8824_TEST_DAC_SFT 14
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#define NAU8824_TEST_DAC_EN (0x3 << NAU8824_TEST_DAC_SFT)
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#define NAU8824_DACL_HPR_EN_SFT 3
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#define NAU8824_DACL_HPR_EN (0x1 << NAU8824_DACL_HPR_EN_SFT)
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#define NAU8824_DACR_HPR_EN_SFT 2
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#define NAU8824_DACR_HPR_EN (0x1 << NAU8824_DACR_HPR_EN_SFT)
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#define NAU8824_DACR_HPL_EN_SFT 1
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#define NAU8824_DACR_HPL_EN (0x1 << NAU8824_DACR_HPL_EN_SFT)
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#define NAU8824_DACL_HPL_EN_SFT 0
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#define NAU8824_DACL_HPL_EN 0x1
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/* CLASSD_GAIN_1 (0x6D) */
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#define NAU8824_CLASSD_GAIN_1R_SFT 8
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#define NAU8824_CLASSD_GAIN_1R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT)
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#define NAU8824_CLASSD_EN_SFT 7
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#define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT)
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#define NAU8824_CLASSD_GAIN_1L_MASK 0x1f
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/* CLASSD_GAIN_2 (0x6E) */
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#define NAU8824_CLASSD_GAIN_2R_SFT 8
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#define NAU8824_CLASSD_GAIN_2R_MASK (0x1f << NAU8824_CLASSD_GAIN_1R_SFT)
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#define NAU8824_CLASSD_EN_SFT 7
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#define NAU8824_CLASSD_EN (0x1 << NAU8824_CLASSD_EN_SFT)
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#define NAU8824_CLASSD_GAIN_2L_MASK 0x1f
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/* ANALOG_ADC_2 (0x72) */
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#define NAU8824_ADCR_EN_SFT 7
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#define NAU8824_ADCL_EN_SFT 6
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/* RDAC (0x73) */
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#define NAU8824_DACR_EN_SFT 13
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#define NAU8824_DACL_EN_SFT 12
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#define NAU8824_DACR_CLK_SFT 9
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#define NAU8824_DACL_CLK_SFT 8
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#define NAU8824_RDAC_CLK_DELAY_SFT 4
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#define NAU8824_RDAC_CLK_DELAY_MASK (0x7 << NAU8824_RDAC_CLK_DELAY_SFT)
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#define NAU8824_RDAC_VREF_SFT 2
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#define NAU8824_RDAC_VREF_MASK (0x3 << NAU8824_RDAC_VREF_SFT)
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/* MIC_BIAS (0x74) */
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#define NAU8824_MICBIAS_JKSLV (1 << 14)
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#define NAU8824_MICBIAS_JKR2 (1 << 12)
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#define NAU8824_MICBIAS_POWERUP_SFT 8
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#define NAU8824_MICBIAS_VOLTAGE_SFT 0
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#define NAU8824_MICBIAS_VOLTAGE_MASK 0x7
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/* BOOST (0x76) */
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#define NAU8824_PRECHARGE_DIS (0x1 << 13)
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#define NAU8824_GLOBAL_BIAS_EN (0x1 << 12)
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#define NAU8824_HP_BOOST_DIS_SFT 9
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#define NAU8824_HP_BOOST_DIS (0x1 << NAU8824_HP_BOOST_DIS_SFT)
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#define NAU8824_HP_BOOST_G_DIS_SFT 8
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#define NAU8824_HP_BOOST_G_DIS (0x1 << NAU8824_HP_BOOST_G_DIS_SFT)
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#define NAU8824_SHORT_SHUTDOWN_DIG_EN (1 << 7)
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#define NAU8824_SHORT_SHUTDOWN_EN (1 << 6)
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/* FEPGA (0x77) */
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#define NAU8824_FEPGA_MODER_SHORT_SFT 7
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#define NAU8824_FEPGA_MODER_SHORT_EN (0x1 << NAU8824_FEPGA_MODER_SHORT_SFT)
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#define NAU8824_FEPGA_MODER_MIC2_SFT 5
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#define NAU8824_FEPGA_MODER_MIC2_EN (0x1 << NAU8824_FEPGA_MODER_MIC2_SFT)
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#define NAU8824_FEPGA_MODER_HSMIC_SFT 4
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#define NAU8824_FEPGA_MODER_HSMIC_EN (0x1 << NAU8824_FEPGA_MODER_HSMIC_SFT)
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#define NAU8824_FEPGA_MODEL_SHORT_SFT 3
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#define NAU8824_FEPGA_MODEL_SHORT_EN (0x1 << NAU8824_FEPGA_MODEL_SHORT_SFT)
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#define NAU8824_FEPGA_MODEL_MIC1_SFT 1
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#define NAU8824_FEPGA_MODEL_MIC1_EN (0x1 << NAU8824_FEPGA_MODEL_MIC1_SFT)
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#define NAU8824_FEPGA_MODEL_HSMIC_SFT 0
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#define NAU8824_FEPGA_MODEL_HSMIC_EN (0x1 << NAU8824_FEPGA_MODEL_HSMIC_SFT)
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/* FEPGA_II (0x78) */
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#define NAU8824_FEPGA_GAINR_SFT 5
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#define NAU8824_FEPGA_GAINR_MASK (0x1f << NAU8824_FEPGA_GAINR_SFT)
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#define NAU8824_FEPGA_GAINL_SFT 0
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#define NAU8824_FEPGA_GAINL_MASK 0x1f
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/* CHARGE_PUMP_CONTROL (0x80) */
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#define NAU8824_JAMNODCLOW (0x1 << 15)
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#define NAU8824_SPKR_PULL_DOWN (0x1 << 13)
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#define NAU8824_SPKL_PULL_DOWN (0x1 << 12)
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#define NAU8824_POWER_DOWN_DACR (0x1 << 9)
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#define NAU8824_POWER_DOWN_DACL (0x1 << 8)
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#define NAU8824_CHARGE_PUMP_EN_SFT 5
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#define NAU8824_CHARGE_PUMP_EN (0x1 << NAU8824_CHARGE_PUMP_EN_SFT)
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#define NAU8824_CODEC_DAI "nau8824-hifi"
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/* System Clock Source */
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enum {
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NAU8824_CLK_DIS,
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NAU8824_CLK_MCLK,
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NAU8824_CLK_INTERNAL,
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NAU8824_CLK_FLL_MCLK,
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NAU8824_CLK_FLL_BLK,
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NAU8824_CLK_FLL_FS,
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};
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struct nau8824 {
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struct device *dev;
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struct regmap *regmap;
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struct snd_soc_dapm_context *dapm;
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struct snd_soc_jack *jack;
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struct work_struct jdet_work;
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struct semaphore jd_sem;
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int fs;
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|
int irq;
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|
int micbias_voltage;
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|
int vref_impedance;
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|
int jkdet_polarity;
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|
int sar_threshold_num;
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|
int sar_threshold[8];
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|
int sar_hysteresis;
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|
int sar_voltage;
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|
int sar_compare_time;
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|
int sar_sampling_time;
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|
int key_debounce;
|
|
int jack_eject_debounce;
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|
};
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struct nau8824_fll {
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|
int mclk_src;
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|
int ratio;
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|
int fll_frac;
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|
int fll_int;
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|
int clk_ref_div;
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|
};
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struct nau8824_fll_attr {
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|
unsigned int param;
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|
unsigned int val;
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|
};
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struct nau8824_osr_attr {
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unsigned int osr;
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unsigned int clk_src;
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|
};
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int nau8824_enable_jack_detect(struct snd_soc_codec *codec,
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struct snd_soc_jack *jack);
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#endif /* _NAU8824_H */
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